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QUESTION 11 Researchers look at the difference of proportions between two groups. Group 1 included 1927 people, of whom 689 wer female. Group 2 included 541 people, of whom 160 were female. Calculate the difference of proportions. n1 = 1927 n2 = 541 X1 = 689 x2 = 160 0.382 0.062 -0.62 0.214

QUESTION 11 Researchers look at the difference of proportions between two groups. Group 1 included 1927 people, of whom 689 wer female. Group 2 included 541 people, of whom 160 were female. Calculate the difference of proportions. n1 = 1927 n2 = 541 X1 = 689 x2 = 160 0.382 0.062 -0.62 0.214

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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QUESTION 11 Researchers look at the difference of proportions between two groups. Group 1 included 1927 people, of whom 689 were female. Group 2 included 541 people, of whom 160 were female. Calculate the difference of proportions. |nj = 1927 n2=541 x1 = 689 X2 160 O 0.382 O 0.062 O0.62 O0.214 QUESTION 12 A group of researchers are interested in differences in stress levels between nurse practitioners and physical therapists. A randomly selected group of each was given a survey. The resulrs are below. 111 Nurse Practitioners n1 = 173 mean stress score 77,4 sample standard de --i-- - 11 Physical Therapists n2 = 109 mean stress score = 77,91 Which of the followi cick Saue and Submit to sove and submit. Chck Save All Answers to save all answers. Type here to search
Transcribed Image Text:QUESTION 11 Researchers look at the difference of proportions between two groups. Group 1 included 1927 people, of whom 689 were female. Group 2 included 541 people, of whom 160 were female. Calculate the difference of proportions. |nj = 1927 n2=541 x1 = 689 X2 160 O 0.382 O 0.062 O0.62 O0.214 QUESTION 12 A group of researchers are interested in differences in stress levels between nurse practitioners and physical therapists. A randomly selected group of each was given a survey. The resulrs are below. 111 Nurse Practitioners n1 = 173 mean stress score 77,4 sample standard de --i-- - 11 Physical Therapists n2 = 109 mean stress score = 77,91 Which of the followi cick Saue and Submit to sove and submit. Chck Save All Answers to save all answers. Type here to search
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